package com.system.mapper;
import com.system.po.Teacher;
import com.system.po.TeacherExample;
import org.apache.ibatis.annotations.Param;

import java.util.List;
public interface TeacherMapper {
	int countByExample(TeacherExample example);
	int deleteByExample(TeacherExample example);
	int deleteByPrimaryKey(Integer userid);
	int insert(Teacher record);
	int insertSelective(Teacher record);
	List<Teacher> selectByExample(TeacherExample example);
	Teacher selectByPrimaryKey(Integer userid);
	int updateByExampleSelective(@Param("record") Teacher record, @Param("example") TeacherExample example);
	int updateByExample(@Param("record") Teacher record, @Param("example") TeacherExample example);
	int updateByPrimaryKeySelective(Teacher record);
	int updateByPrimaryKey(Teacher record);
}